galvanometer n.電流計，電表。 a ballistic galvan...
n. 電流計，電表。 a ballistic galvanometer沖擊電流計。 Einthoven galvanometer弦線檢流計。 a tangent galvanometer正切電流計。 “a string galvanometer“ 中文翻譯： 恩脫霍文電流計“absolute galvanometer“ 中文翻譯： 絕對電流計; 絕對檢流計“ac galvanometer“ 中文翻譯： 交羚療; 交流電流計; 交流檢流計“aperiodic galvanometer“ 中文翻譯： 不擺電流計; 大阻尼電流計; 非周期電流計; 非周期檢流計; 非周期性電流計; 直接指示電流計; 直指電療“armoured galvanometer“ 中文翻譯： 鎧裝電流計“astatic galvanometer“ 中文翻譯： 無定向電流計。 “ballistic galvanometer“ 中文翻譯： 沖葷療; 沖混療; 沖擊電流計，沖擊檢流計; 沖擊式電流計; 沖擊式檢流計[ 根據可動部分每一次擺動幅值以確定被測電量的檢流計。廣泛用于磁測量; 沖擊栓流計“bifilar galvanometer“ 中文翻譯： 雙線電流計; 雙線檢流計“blasting galvanometer“ 中文翻譯： 爆破檢流計; 放炮電路試驗器“broca galvanometer“ 中文翻譯： 布羅卡電流計“built-in galvanometer“ 中文翻譯： 內裝式檢流計“circular galvanometer“ 中文翻譯： 圓形電流計“coil galvanometer“ 中文翻譯： 線圈式振動子; 線圈型電流計“constant, galvanometer“ 中文翻譯： 電流計常數“creeping galvanometer“ 中文翻譯： 漂移式檢流計“crystal galvanometer“ 中文翻譯： 晶體電流計; 晶體檢流計“damping of galvanometer“ 中文翻譯： 電流計阻尼“dc galvanometer“ 中文翻譯： 直流電流計“deadbeat galvanometer“ 中文翻譯： 不擺電流計; 速示電流計“difference galvanometer“ 中文翻譯： 差動檢流計“differential galvanometer“ 中文翻譯： 差動電療; 差動電流計; 差動檢流計; 差分檢流計; 微差電流計“duddell galvanometer“ 中文翻譯： 杜德爾熱檢流計“einthoven galvanometer“ 中文翻譯： 恩脫霍文電流計; 弦線電流計“einthovens galvanometer“ 中文翻譯： 艾因托文氏電流計“galvanometer amplifier“ 中文翻譯： 電流計放大器; 檢流計放大器“galvanomagnetism“ 中文翻譯： 電磁學
galvanoplastics |
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To further perfect the process of laser rapid prototyping and to further improve the manufacturing precision of the rapid prototyping technology , a theoretical analysis is made of the galvanometer scanning system widely - used in stero - prototyping technology , and a kind of new correction algorithm is suggested and practised 摘要為進一步完善激光快速成型工藝，并提高快速成型技術的制造精度，對立體成型技術中廣泛使用的振鏡掃描系統進行了理論分析，提出并實踐了一種新的校正算法。 |
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On the base of studying imaging theory of lens , the imaging theory of laser confocal scanning microscopy was analyzed in detail in this paper , and the advancement of that the optical fiber was applied to the system was described ; on the base of completed the demonstration for whole project , the experiment scheme was designed ; the relationship between the main parameters of key devices and the resolution was deduced , and the requirements of coupling efficiency and vignetting effects to optical system was analyzed ; the design of optical system and the planar scanning controlling circuit was completed ; a new method was put forward to resolved the inherent non - liner scanning problem of the galvanometer scanner by using software liner controlling in circuit design , and the perfect planar scanning was realized ; at last the low noise , high multiple and non - distortion amplify circuit of photoelectric detector was completed 本文在透鏡成像理論的基礎上，系統、深入地分析了共焦掃描顯微成像的機理，論述了應用單模光纖的激光共焦掃描顯微成像系統的優點；進行了總體方案的論證，并設計確定了單模光纖激光共焦掃描顯微成像系統的總體方案；從理論上推導分析了分辨率要求與試驗系統中相關器件主要參數之間的關系，分析了系統耦合效率和漸暈現象對光學系統的設計要求；完成了方案中光學系統和二維掃描控制電路的設計，并在電路設計中采用了用軟件解決檢流計式光學掃描器(振鏡)非線性問題的新方法，能夠實現較為理想的二維模擬掃描；完成了高增益、低噪聲和低失真的探測接收系統的設計和調試。 |
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To reduce the marking distortion , using the vertical 2 - dimension galvanometer distributing and f field lens focalize , the distance of the second galvanometer to the machining plane is the focus f . to avoid too hign temperature to distroy the resonance cavity because of too long marking time , cooling system and self - protector is used in the design 為減少打標畸變，采用垂直二維振鏡分布， f物鏡聚焦，將激光束經第二個振鏡反射后到加工平面的距離為焦距f ，為了避免打標時間過長，溫度過高破壞諧振腔，在設計中加上冷卻系統和自我保護裝置。 |
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Using the 2 - dimension numerical control machining flat and dual galvanometer scanning system is to enlarge marking scope and to make up the shortcoming of slow marking velocity of immovable mode and deficiency of small marking scope of movable mode . this method is fit for the situation of larger scope , which improves produce efficiency 本系統選用二維數控加工平臺結合雙振鏡掃描系統，擴大打標范圍，彌補了定光式打標速度慢的缺點和動光式打標范圍小的不足，適用于打標圖形較大的場合，提高生產效率。 |
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Image coordinate and galvanometer pendular angle are kept in the computer according to the f9 field lens characteristic , enter pupil excursion and f6 characteristic error are ignored , that the image of laser scanning point move acceding to unlinearity relation is deduced theoretically . for deducing the distortion , error compensation is considered in the software 像點坐標與振鏡擺角按f物鏡特性的線性關系存儲在計算機，在忽略了入瞳漂移和f特性誤差后，從理論上推導出二維垂直振鏡分布中激光束掃描點的像點按照復雜的非線性關系運動，為了減少幾何畸變，在軟件設計中給出誤差補償。 |
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The method that measuring horzontal component of the earth magnetic field with digital quantometer is introdnces , the computational formule are given , systematic error are discussed , the advantages of the this method with tangent galvanometer measuring horizontal component of the earth magnetic field are simply expounded 摘要介紹了用數字沖擊電流計測量地磁場水平分量的方法，給出了計算公式，對系統誤差進行了討論，簡述了該方法與用正切電流計法測量地磁場水平分量的優點。 |
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Hep - yr50 laser trimming resistor machine is designed with a particular all - in - one structure based on absorbing advantages from other similar trimming machines , and provided with two high - speed galvanometer scanners , an advanced laser power , an advanced q - switch and a special measuring resistor unit 激光調阻機是利用激光工藝對薄膜或厚膜電阻進行精密調節的關鍵設備，可用于生產手提電話、尋呼機、筆記本電腦等電器的薄膜或厚膜電阻。 |
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Based pc , d / a convertor and 2 - dimension galvanometer scanning system , laser marking control system is built . coordinate data scanned and kept in the computer are transformed into the analog signals by d / a converter , then control the galvanometer to deflexion 基于pc 、 d / a轉換器和二維振鏡掃描系統搭建激光打標機控制系統，將存儲在主控計算機的掃描坐標點的坐標數據通過d / a轉換，將數字信號轉換成模擬信號來控制振鏡偏轉。 |
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This algorithm is adaptable to the 2 - d scanning system by using the galvanometer scanner and is able to carry out th in - situ correction of laser phototyping equipment based on this working principle with the set accuracy completely satisfied 這種算法適用于使用振鏡實現二維掃描的系統，能對應用這種原理工作的激光成型設備進行現場校正，并且能完全滿足規定精度。 |
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Control module is encapsulated into the control class . because the time of statement is not coincident with the time of galvanometer ' s turning controled by voltage , delay is considered in the control process 將控制模塊封裝在新建的控制類中，由于計算機完成每條指令的時間與轉換后的電壓控制振鏡轉動時間不一致，所以在控制過程中加入延時設置。 |
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By analyzing the scanning galvanometer the effect of offset between reflector surface and its rotate axis is given quantitatively 通過對掃描振鏡的分析，定量給出了反射鏡反射面與振鏡轉軸偏心對掃描光線的影響。 |
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Test methods for determining electrical properties of electric cables and wires . determining insulation resistance . comparison - galvanometer method 電線電纜電性能試驗方法絕緣電阻試驗檢流計比較法 |
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In theoretical analysis , the effect on receiving signal by radial beat of galvanometer is given qualitatively 理論分析中定性的給出了振鏡轉軸的徑向跳動對信號接收的影響。 |
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The control arithmetic of laser galvanometer scanning system with 3 - d and its application 三維振鏡激光掃描系統的控制算法及其應用 |
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Built - in galvanometer 內裝式檢流計 |
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Moving needle galvanometer 動磁式檢療 |
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Moving - coil galvanometer 動圈式電流計 |
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Moving magnet galvanometer 動磁式檢療 |
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Moving - megnet galvanometer 動磁系振動子 |